Siesta beach topped the list of ten best U. S. beaches of 2011 as chosen by Stephen Leatherman, a coastal scientist at Florida International University who is better known as "Dr." Beach.

佛罗里达国际大学的海岸学家斯蒂芬·莱瑟曼，是著名的“海滩博士”，他把午后的沙滩列为2011年的美国十大沙滩之首。

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The known taxonomy types include NAICS, UNSPSC, SIC, or a geographic code (GEO); the known identifier types include D-U-N-S, Thomas Registry numbers, and US Tax ID.

已经知道的分类法类型包括 NAICS、UNSPSC、SIC 或地理代码（GEO）；已经知道的标识符类型包括 D-U-N-S、托马斯注册号（Thomas Registry number）及美国税号（US Tax ID）。

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Gonzalez and the others, collectively known as the "Cuban Five," were convicted in 2001 of attempting to infiltrate U. S. military installations in South Florida.

冈萨雷斯及其他四人，被称为“古巴五人”，于2001年因试图渗透南佛罗里达州美国军事设施，触犯美国法律，被判有罪。

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Hugo Chavez - known for his anti-American rhetoric - was shown smiling as he met the new U.S.president.

VOA: standard.2009.04.20

Decades after the dangers of tobacco first became known, the strongest anti-smoking legislation in U.S.history has been signed into law by the president.

VOA: standard.2009.06.22

More recently, U.S.intelligence officers intercepted emails between Hasan and a Muslim imam known for radical anti-American teachings.

VOA: standard.2009.11.10

To combat the green-on-blue problem, U.S. and Afghan officials have implemented tighter vetting for Afghan army and police recruits, and now designate one U.S. soldier -- known as a "guardian angel" -- in those U.S Army units working with Afghan security forces whose job is solely to guard against attacks while American forces eat, sleep or exercise, the Associated Press reported.

CNN: Shootings by Afghan forces take growing toll on NATO troops

At the same time successive administrations have waged what President Obama called Sunday "the war against al-Qaeda, " cabinet officers, law enforcement personnel, military leaders, and intelligence operatives have systematically engaged in "outreach" to the Muslim-American community via known U.S.-based Muslim Brotherhood front organizations.

CENTERFORSECURITYPOLICY: Double Games: It's not just Pakistan

Of the well-known U.S. cases, which represent a diversity of backgrounds, it's next to impossible to say.

CNN: STORY HIGHLIGHTS